Fig. 9From: Evaluation and Validation of a Joint Stress Test to Induce Activity-Related Knee Joint Discomfort — a Prospective Case-Control StudyDistribution of pain at rest [cm] assessed via VAS scale in OA group pre and post stress test a at test 2, b at test 3; scatter plot with mean and 95% CI; *p < 0.05. Abbreviations: ArJD: activity-related joint discomfort, OA: osteoarthritis, VAS: visual analog scaleBack to article page